Bioethics debate: research vs risk
Do now
Debate whether growing and studying dangerous bacteria is worth the risk it carries to researchers and the public.
- Hand in
- Written CER on risky pathogen research: position with specific safeguards, evidence about benefit and containment risk, reasoning, and rebuttal.
- Where
- Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not.
You get two school days for every day you were absent, so this deadline moves with you.
A lab wants to grow a superbug to find a treatment for it, but growing it risks a lab escape that could sicken researchers and the public. Should that work go forward, and with what safeguards?
Debate whether growing and studying dangerous bacteria is worth the risk it carries to researchers and the public.
- • You will be able to argue a position on risky research.
- • You will be able to weigh research benefit against risk.
- • You will be able to rebut an opposing view.
- Name one benefit and one danger of growing a bacterium that resists every known .
- Who could get hurt if a dangerous escaped a lab, and who could be helped if the research succeeds?
- 1Read the scenario: studying superbugs helps treatment but requires growing risky cultures.
- 2Write your Claim: should this research proceed, and with what safeguards?
- 3Add a Reason and Evidence weighing benefit against containment risk.
- 4Trade with a partner who weighs the risk differently and note their point.
- 5Write a Rebuttal answering it.
- 6Post your CER and read two classmates' positions on safeguards.
What did this day actually feel like?
Bioethics: research vs risk
ETHICS DAY Should research that could produce a dangerous organism be done at all, if the same knowledge protects us later?
The honest answer nobody liked is that you cannot know in advance which it will be.
AT HOME, THE NIGHT BEFORE THU OCT 1 Aseptic technique Everything is contaminated unless you actively prevented it. Flame the loop, do not put the lid down, work near the flame, move deliberately.
The whole technique is a set of habits that assume the air is full of things trying to get into your plate. Which it is.
Turned in: pre-lab → recorded in Class Records
Fiction. There is no such student. The lessons, labs and dates are the real planned course; the student, the classmates and the conversations are invented.
The same day, drawn.
Research against risk. Every trial asks somebody to take a chance for people who do not exist yet.
Fiction. There is no such student. The lessons, labs and dates are the real planned course; the student, the classmates and the conversations are invented.
🛠 Get unstuck · pick your level
🔑 Today's words · 5
Tap a word in the lesson for a plain meaning and one example. Recycled into next week's Do-Now.
Do the work · 80-minute blockfirst 5 min = hook▸
💡 Big idea: Dangerous research and life-saving research are often the same experiment, so society relies on containment tiers and benefit-risk analysis to decide when the payoff justifies a real chance of harm.
- 0-10 minRead scenario; define biosafety level and dual-use research in notebook
- 10-25 minDraft CER: claim (proceed or not, and with what safeguards), reason, evidence from the scenario
- 25-40 minPartner exchange: find someone who weights the risk differently; record their strongest counterpoint
- 40-55 minWrite rebuttal; revise safeguard requirement if the counterpoint identified a real gap
- 55-68 minPost CER to the discussion board
- 68-80 minRead two classmates' CERs; leave a one-sentence response to each
- • In 2014, the CDC accidentally released live anthrax from a high-security lab; in 2015, smallpox vials were found in an unsecured FDA storage room.
- • These incidents show that the question is not hypothetical: lab containment failures happen, and the consequences can be catastrophic.
- • Today's debate asks where the line is between necessary risk and irresponsible danger.
- • Exit goal: a posted CER with a specific safeguard requirement, evidence about risk and benefit, and a rebuttal.
- • Biosafety levels (BSL-1 through BSL-4) define required containment procedures for different classes of pathogens.
- • Dual-use research of concern (DURC) refers to research that could be misused to threaten or national security.
- • Benefit-risk analysis in research ethics weighs scientific and medical gain against probability and magnitude of harm.
Aseptic technique, culturing, selection, resistance genes, and data reliability. · Bioethics debate: research vs risk
Day 1 of this lesson. Open this exact section in myPLTW (find it in Clever, Microsoft sign-in), then do the work below.
Do this: Open the culturing ethics debate activity in myPLTW for Activity 1.2.3 Attack of the Superbugs and review the CER rubric.
Post your CER on the ethics of prescribing policy and reply to at least two classmates.
Lesson 1.2 portfolio should be submitted; this debate opens the culturing week.
CER post visible in the course discussion board.
The official PLTW activity stays inside myPLTW. If myPLTW will not open, use F1 and E1-E3 on this page to complete today's local evidence decision, then make up the official activity when access returns. Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not.
Check things off as you work, then submit. This tells Mr. Mendoza how you're doing so he can help the class. It does not replace turning in your producible through the submission route shown below.
Use the code Mr. Mendoza gave you, not your name. Saved on this device.
Aseptic technique, culturing, selection, resistance genes, and data reliability. · Bioethics debate: research vs risk
Open the culturing ethics debate activity in myPLTW for Activity 1.2.3 Attack of the Superbugs and review the CER rubric.
Lesson 1.2 portfolio should be submitted; this debate opens the culturing week.
This is how Mr. Mendoza sees the class keeping pace with PLTW. Be honest, it only helps if it is accurate.
🎯 Debate whether growing and studying dangerous bacteria is worth the risk it carries to researchers and the public.
- Read the scenario: studying superbugs helps treatment but requires growing risky cultures.
- Write your Claim: should this research proceed, and with what safeguards?
- Add a Reason and Evidence weighing benefit against containment risk.
- Trade with a partner who weighs the risk differently and note their point.
- Write a Rebuttal answering it.
- Post your CER and read two classmates' positions on safeguards.
CER: Written CER on risky research: position with specific safeguards, evidence about benefit and containment risk, reasoning, and rebuttal.
Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not. Use the checklist just below and upload by 11:29 PM for full credit. Absent with an excused absence? You get two school days for every day you were absent, so this deadline moves with you.
| Task | Who |
|---|---|
| Read the scenario: studying superbugs helps treatment but requires growing risky cultures. | _______ |
| Write your Claim: should this research proceed, and with what safeguards? | _______ |
| Add a Reason and Evidence weighing benefit against containment risk. | _______ |
| Trade with a partner who weighs the risk differently and note their point. | _______ |
| Write a Rebuttal answering it. | _______ |
| Post your CER and read two classmates' positions on safeguards. | _______ |
Working solo? Put your own name in "Who" for every row.
- You will be able to argue a position on risky research.
- You will be able to weigh research benefit against risk.
- You will be able to rebut an opposing view.
- 1Do thisDebate whether growing and studying dangerous bacteria is worth the risk it carries to researchers and the public.
- 2Use this resource
- 3Submit thisCER: Written CER on risky pathogen research: position with specific safeguards, evidence about benefit and containment risk, reasoning, and rebuttal.
- 4Submit it here
- 1Open the drop folder.
- 2Sign in with your district Microsoft account, not a personal one.
- 3Upload the file, named Lastname_Firstname__Assignment Title.
- 4Your own upload panel says Uploaded with a green check: that is your receipt.
Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not. Genetics of Disease (Medical Interventions) › Aseptic technique, culturing, selection, resistance genes, and data reliability. › CEROpen the drop folder
Learn it · deck, reading, and vocabulary▸
The deck carries the prior idea forward, lets you inspect an analogy, maps the rule to biology, and ends with the same evidence decision and exit ticket used on this page.
Generated from this lesson's canonical data with a red-team citation check.
Because a trustworthy recommendation must survive scrutiny, chaining mechanism, data, and evolution grounds the conclusion so that it holds up as science, not opinion.
Dangerous research and life-saving research are often the same experiment, so society relies on containment tiers and benefit-risk analysis to decide when the payoff justifies a real chance of harm.
An airport checkpoint uses several imperfect checks before deciding what action to take.
- What can each check detect?
- What might create a false alarm?
- Why is one result not always enough?
A decision is stronger when the test fits the question and its limits are known.
Medical decisions also depend on biology, patient context, ethics, and professional judgment.
- • Checkpoint evidence maps to E1-E3.
- • False alarms map to test limitations.
- • The response maps to the justified next intervention or test.
Driving question: A lab wants to grow a superbug to find a treatment for it, but growing it risks a lab escape that could sicken researchers and the public. Should that work go forward, and with what safeguards?
What you already know: Because a trustworthy recommendation must survive scrutiny, chaining mechanism, data, and evolution grounds the conclusion so that it holds up as science, not opinion.
New idea: Dangerous research and life-saving research are often the same experiment, so society relies on containment tiers and benefit-risk analysis to decide when the payoff justifies a real chance of harm.
Visual or model: F1. F1. A lesson illustration or teaching diagram for Bioethics debate: research vs risk. Use it with E1-E3; it is a model or context image, not experimental or patient data. What to notice: Trace the labeled testing, treatment, or biological process and identify where evidence limits the decision.
- Observe or measure the relevant feature in Bioethics debate: research vs risk.
- Organize the observation with a stable evidence ID.
- Apply this rule: A decision is stronger when the test fits the question and its limits are known.
- Choose the option the evidence supports and state the limit of the conclusion.
Real biomedical example: A lab wants to grow a superbug to find a treatment for it, but growing it risks a lab escape that could sicken researchers and the public. Should that work go forward, and with what safeguards?
What the evidence supports: E1-E3 and F1 support the daily take-home when the response meets the stated success criteria.
What it cannot prove: The package does not support claims beyond this lesson's or any real patient diagnosis.
- • : A set of careful practices used to keep microbes out of a sterile area, protecting samples, cultures, and patients from .
- • : A population of microbes or cells grown on purpose in a nutrient medium so they can be studied, identified, or tested.
- • : A visible cluster of identical microorganisms growing on a plate, all descended from a single original cell.
- • : The slowing or blocking of a process, such as an stopping bacteria from growing or a molecule shutting down an .
- • : A change in the ; some change a enough to cause disease, many do not.
- • : The passing of genes between organisms, often bacteria, without reproduction, a major way resistance spreads.
Use it now: Choose one decision option. Cite E1 and E3, then explain how the rule connects the evidence to your choice.
Go further, optional: The source links below are optional enrichment. Every fact required for today's local evidence decision appears in this lesson package.
Biosafety levels (BSL-1 through BSL-4) define required containment procedures for different classes of pathogens.
Limit: E1 supplies context or an observation; it does not by itself establish the explanation.
Dangerous research and life-saving research are often the same experiment, so society relies on containment tiers and benefit-risk analysis to decide when the payoff justifies a real chance of harm.
Limit: E2 is a teaching statement or comparison and must be checked against the task evidence.
You will be able to argue a position on risky research.
Limit: E3 supports only the result or product criterion named here; it cannot justify a broader clinical or causal claim.
PLTW-GEND-2026-09-30 · Simulated classroom evidence scenario
Your role: medical interventions team member
Decision: Your team must decide what the evidence from Bioethics debate: research vs risk supports before submitting the claim-evidence-reasoning response named on the lesson page.
- • Select the option best supported by E1-E3.
- • Select a reasonable alternative and name the evidence it would require.
- • Delay the claim because the evidence does not distinguish the options.
Response: State one choice, cite at least two evidence IDs, explain the rule that connects them, and add one limitation. Submit it as the claim-evidence-reasoning response.
Claim ceiling: The supplied lesson evidence can support an observation, pattern, classroom mechanism, or next-step decision about Bioethics debate: research vs risk. It cannot by itself prove causation, establish a real clinical diagnosis, or justify action outside this classroom task.
Reason for review: Your team must decide what the evidence from Bioethics debate: research vs risk supports before submitting the claim-evidence-reasoning response named on the lesson page.
Context: Powerful science and serious danger often live in the same experiment, so society uses containment rules and benefit-risk analysis to decide what is worth doing, not just whether it is possible.
- • T1: Read the scenario: studying superbugs helps treatment but requires growing risky cultures.
- • T2: Write your Claim: should this research proceed, and with what safeguards?
- • T3: Add a Reason and Evidence weighing benefit against containment risk.
- • T4: Trade with a partner who weighs the risk differently and note their point.
- • T5: Write a Rebuttal answering it.
- • T6: Post your CER and read two classmates' positions on safeguards.
- • E1: Biosafety levels (BSL-1 through BSL-4) define required containment procedures for different classes of pathogens.
- • E2: Dangerous research and life-saving research are often the same experiment, so society relies on containment tiers and benefit-risk analysis to decide when the payoff justifies a real chance of harm.
- • E3: You will be able to argue a position on risky research.
Measurements: Use only the measurements, units, graph, or counts supplied in today's task. No additional patient measurement is implied.
Figure finding: Teaching diagram for Bioethics debate: research vs risk. Trace the labeled testing, treatment, or biological process and identify where evidence limits the decision. This is a teaching model, not patient or experimental data.
Uncertainty: This is a composite classroom scenario. Missing history, measurements, or confirmation tests remain unknown and limit the conclusion.
Rate or percent = part / comparison total x 100%. Percent change = (new - comparison) / comparison x 100%.
If 18 of 60 records meet a condition, the frequency is 18 / 60 x 100% = 30%.
Name the comparison total. A percent describes the supplied group and does not automatically predict an individual's outcome.
Use today's supplied counts to calculate one rate, risk, frequency, or percent change. Show the denominator and interpretation.
- • The solution must address the stated need in Bioethics debate: research vs risk.
- • The decision must be supported by E1-E3.
- • The final product must make the success criteria visible.
- • Complete the work inside the 80-minute block.
- • Use only supplied or teacher-approved materials and evidence.
- • Do not trade , accessibility, or privacy for speed.
- • and evidence quality: must pass before scoring other criteria.
- • User need and effectiveness: highest scored criterion.
- • Time, cost, and ease of use: compare only after and effectiveness pass.
Test evidence: For each option, record the E1-E3 result that supports or fails each criterion. Do not assign a score without a named observation.
- Version or option tested
- Criterion met or missed
- Evidence ID and result
- Revision made
- Reason for the revision
- Need and user
- Criteria and constraints
- Chosen option and evidence
- Test result
- Revision and reason
Students often think Students often think that if research is legal and the scientists are careful, the risk basically goes to zero, so any project with a possible medical payoff should just proceed.. The trap: That is a trap because careful people still have accidents, and dual-use knowledge cannot be recalled once published; the honest question is not "is it safe" but "is the expected benefit large enough to accept a real, non-zero chance of harm," which is why containment tiers (BSL-1 to BSL-4) and benefit-risk review exist.
Claim: Leftover blood samples from routine hospital tests should be allowed for future medical research, but only after they are stripped of names and other identifiers and the study is approved by an ethics review board.\n\nReason and evidence: Every day, hospitals draw blood for ordinary tests and then discard what is left over. Those leftover samples are a huge, low-cost resource for studying how diseases work and which treatments help. The risk is also real: if a sample can be traced back to a patient, a health detail could leak and be used to embarrass someone or deny them insurance. But that risk drops sharply when identifiers are removed, because a de-identified sample cannot easily be linked to the person it came from. When the medical benefit is large and the leftover would otherwise be thrown away, and when de-identification plus board review keeps the privacy risk small, the benefit outweighs the controlled risk.\n\nOpposing point (from my partner): My partner argued that using a patient's blood without asking them first violates their right to decide what happens to their own body, so it should not be allowed without direct consent every time.\n\nRebuttal: Consent matters, but it is best protected through a broad consent form and an opt-out choice, not by banning reuse outright. Patients can be told at intake that leftover samples may be de-identified and used for research, and they can decline. Requiring fresh, specific consent for every future study would make most of this research impossible, since researchers cannot predict years in advance which samples they will need. That would waste a resource that could help the same patients and future ones, while the privacy risk was already reduced to a small, managed level.
This model shows the level of evidence and organization needed to complete: Models the full bioethics-debate CER format on a parallel case: a position with specific safeguards, evidence that weighs benefit against risk, reasoning, and a rebuttal, without arguing today's own prompt.
- Write one defensible claim.
- Choose specific evidence that supports the claim.
- Explain the scientific rule that connects the evidence to the claim.
Keep the structure. Replace the question, facts, measurements, and evidence. Then recheck units, vocabulary, and whether the conclusion goes beyond the evidence.
Also due today: Post your CER to the discussion board and read two classmates' positions on safeguards.
- CER:
- Claim, Evidence, Reasoning: make a claim, back it with evidence, explain your reasoning.
- SOP:
- Standard Operating Procedure, the exact steps to follow (especially in a lab).
- Tracker:
- Your PLTW progress log where you record completed evidence.
- myPLTW:
- The PLTW course site where you do the online activities. Find it in Clever with your Microsoft sign-in, right next to Schoology.
Tap the speaker to hear a term. Add two of these to your notebook glossary with a definition and an example in your own words.
Pick just 2 or 3 words from today and make them yours: write what each one means in your own words, name the context clue or evidence that helped, then give one example from what you actually did in Bioethics debate: research vs risk. Try your own words first; the glossary is there if you get stuck. This is voluntary and counts as extra credit, so keep it short.
Saved on this device. Show Mr. Mendoza or add these to your notebook glossary to claim the extra credit.
Classroom documents for this lesson are posted in Schoology. Open Clever, then Schoology, and find each one by the name shown on its card.
Use this if you were absent, got stuck, or need another pass before you submit the lesson artifact.
Placement rationale
Matched Culturing, , superbugs by path:Medical-Interventions/Unit-1_How-to-Fight-Infection/00_Unit-Overview. Score 126. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).
Open this when the class reaches this activity and use it to complete the required lesson artifact.
Placement rationale
Matched Culturing, , superbugs by path:Medical-Interventions/Unit-1_How-to-Fight-Infection/1.2_-Treatment. Score 126. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).
How to get there: open Clever and sign in with your Microsoft (district) account. Both myPLTW and Schoology are in Clever. Do the activity in myPLTW. Turn the work in on this site or hand it to Mr. Mendoza, because that is the step that counts as submitted. Schoology only shows your report-card grade later.
Check yourself · commit, then reveal▸
Claim ceiling for this check: The supplied lesson evidence can support an observation, pattern, classroom mechanism, or next-step decision about Bioethics debate: research vs risk. It cannot by itself prove causation, establish a real clinical diagnosis, or justify action outside this classroom task.
A lab proposes growing a pan-resistant bacterium (resistant to all antibiotics) to develop a new drug. Give one reason this could be worth the risk and one safeguard that would lower the risk.
Write an answer and pick a confidence to unlock the key.
Fast retrieval with instant answers, not the commit-then-reveal check above. Try each from memory first: write what you remember about the earlier units, then check yourself here.
Go further and get help▸
What today's skills lead to. These are real health-science careers this course builds toward. Tap one to see, on the US Department of Labor's O*NET site, what the job actually involves, what it pays, and how fast it is growing.
If you are away, post a full CER on whether risky research should proceed and reply to one classmate with a rebuttal.
Then submit your CER. Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not.
Class still runs. Complete the online activity above (it's self-guided). Need the concept taught without a teacher? Use this authoritative explainer:
CDC Antibiotic Resistance- CompleteEvery required part of the artifact is present, nothing left blank.
- AccurateThe science and the data are correct and match the evidence.
- Scientific reasoningYou explain your claim with evidence and reasoning (CER), not just an answer.
- Professional communicationClear, organized, labeled, and written the way a clinician or scientist would.
- SubmittedTurned in the right way, on the class site or handed to Mr. Mendoza in class, and confirmed. Not in Schoology: that is where the report-card grade appears later.